baber/WOPTO huggingface dataset:
Patent RU-2077519-C1 (RU)
Title: Method for production of periclase powders
Inventor: GAPONOV YAKOV G
IPC: C04B35/04
Filed: 1993-09-07
Granted: 1997-04-20
Abstract: FIELD: production of refractory materials having more than 91 % content of MgO. SUBSTANCE: raw materials are roasted at 600-1000 C, thus prepared product is cooled at rate 50-60 C per 1 minute, simultaneously its selective breakdown takes place. Magnesite being affected by causticization is carried out by classification, fine fraction being roasted. Rate of increasing temperature is 20-50 C per 1 minute. EFFECT: increased density of periclase and increased yield of powders. 4 tbl
Patent RU-2066514-C1 (RU)
Title: Resistive heating element manufacturing process
Inventor: BAKLANOV DMITRIJ I
IPC: H05B3/12
Filed: 1993-09-14
Granted: 1996-09-10
Abstract: FIELD: electrical engineering. SUBSTANCE: mixture of current-conducting component powders is deposited onto heat-conducting substrate by plasma evaporation. This component contain Ni, Cr, Mo, W, Co, Al, Ti alloy, and insulating component Al 2 O 3  components in the form of alloy) taken in proportion, mass percent: Ni - 37.7-76.6; Cr - 8.5-20; Mo - 3.0-11.5; W - 4.3-7.0; Co - 5.0-16.0; Al - 1.6-4.9; Ti - 1.0-2.9. In powder mixture, proportion of insulating and current-conducting components is as follows, mass percent: insulating - 70-92; current-conducting - 8-30. EFFECT: improved reliability of heater.
Patent RU-2064732-C1 (RU)
Inventor: MENAKOV NIKOLAJ A
IPC: H05B3/06
Filed: 1993-10-05
Granted: 1996-07-27
Abstract: Использование: в медицине, а именно, при стабилизации температуры инфузируемых растворов. Сущность изобретения: нагреватель текучей среды состоит из нагревательного элемента, выполненного в форме цилиндра с прорезью вдоль его оси, электрической обмоткой, расположенной на его внешней поверхности и цилиндрического элемента, содержащего тракт транспортировки нагреваемой жидкости расположенный коаксиально плотно в цилиндрической полости нагревательного элемента. Данная конструкция позволяет упростить эксплуатацию нагревателя при его использовании в медицинской практике, где необходимо периодически проводить стерилизацию тракта прохождения жидкости. 1 з.п. ф-лы, 2 ил.
Patent RU-2090550-C1 (RU)
Title: Method for isolation of anhydrous sodium formate from aqueous solutions
Inventor: BUBNOVA BERTA G
IPC: B01D3/40
Filed: 1993-11-04
Granted: 1997-09-20
Abstract: FIELD: chemical technology. SUBSTANCE: benzene, toluene or xylene were used as an azeotrope-forming agent for salt dehydration. Aqueous layer of the obtained azeotrope mixture is fed to the main stage of alcohol synthesis and organic layer is used repeatedly in the process of distillation. Volume ratio of an aqueous salt solution : azeotroper = (1-1.5):2. Method is used for production of polyhydric alcohols. EFFECT: improved method of isolation.
Patent RU-2070447-C1 (RU)
Title: Aggregate for pipes feeding to pipes working machine
Inventor: ERMAKOV MIKHAIL V
IPC: B21B39/00
Filed: 1993-12-01
Granted: 1996-12-20
Abstract: FIELD: aggregate for pipes feeding to pipes working machine. SUBSTANCE: aggregate has transportation mean, supporting members with mechanism for their bringing to given level and apparatus for transversal feeding of pipes to transportation mean. For automatic fixation of pipes presence on supporting members of transportation mean in respect to spindle axis of working machine it has detector, traverse and gear. Supporting members are made in the form of idle rollers. Traverse is hinged to ends of axes of two rollers. Detector is fixed on traverse and gear is kinematically linked with drive of supporting rollers bringing to given level. Axes of idle rollers are rigidly connected with the gear eccentrically to its geometric axis. EFFECT: increased productivity. 6 dwg
Patent RU-2086885-C1 (RU)
Title: Pistol
Inventor: STECHKIN IGOR YA
IPC: F41C3/00
Filed: 1993-12-14
Granted: 1997-08-10
Abstract: FIELD: hand firearm. SUBSTANCE: to enhance safety of use, in the pistol, having a slide, frame, firing mechanism with a spring-loaded trigger, trigger barm spring-loaded sear and hammer with the mainspring, as well as a device for a safety release of the hammer, the safety lock has a lug and is installed in the slide. The hammer is made with a shoulder on the back side of the full cock. The sear is made with a V-shaped fork in the upper part and with a lug in the middle part having an upper pad and a lower bevel. The sear is installed in the frame for engagement of each blade of the V-shaped fork with the safety lug, of the lug upper pad-with the cocking nose and safety lug of the hammer, and of the lug lower bevel - with the shoulder on the back side of the full cock. For a safe release of the hammer the safety lock is turned (putting its thumb catch in the extreme upper position) so that the safety lug acting on the front blade of the V-shaped fork would turn the sear and disengage the lug from the cocking nose. The strike of the firing pin by the hammer is not transmitted to the primer cap since the firing pin is interlocked by the safety lock. EFFECT: enhanced safety. 9 dwg
Patent RU-2069146-C1 (RU)
Title: Double-hand manipulator
Inventor: EDAPIN EVGENIJ NIKOLAEVICH
IPC: B25J18/00
Filed: 1994-03-05
Granted: 1996-11-20
Abstract: FIELD: robotics. SUBSTANCE: hand 6 of the manipulator is mounted on platform 8 that can move in guides 9 secured to the side surfaces of recess 5 of main hand 2 coupled with the base. By extending platform 8 from recess 5 of the link of hand 2, the hand 6 is set in a working position. Actuating device 10 set in guide 9 and actuated by a signal from a control system is used to move hand 6 out of recess 5. Actuating device 10 has gear transmission made up as a gear rack cut on the side surface of the platform and gear wheel 11. EFFECT: expanded functional capabilities. 2 dwg
Patent RU-2065774-C1 (RU)
Title: Pneumatic separating apparatus of grain cleaning machine
Inventor: SYCHUGOV NIKOLAJ P
IPC: B03B4/02
Filed: 1994-03-18
Granted: 1996-08-27
Abstract: FIELD: agricultural engineering, may be used in flour-milling and mixed feed industry. SUBSTANCE: apparatus has two closed separating systems communicated one with the other and provided with diametrical fan. First pneumatic system has air supplying, pneumatic separating and air discharge channels, second pneumatic system has air supplying and pneumatic separating channels. First and second system are communicated through settling and air supplying chambers and through diametrical fan. Feeding device is mounted at window of both pneumatic separating channels. Outlet section of both channels is cut off by discharge valves. Contaminant discharge mechanism is positioned in lower part of settling chamber. Rotary divider is fixed on inlet edge separating air supplying channels of both systems, rotary gate is mounted on rotary portion of air supplying channel of second system. Apparatus is further provided with screen unit. Diametrical fan is positioned in lower part of apparatus. Pressure pipe of fan is connected with inlet end of air supplying channels of both systems, whose outlet end is connected with lower part of respective pneumatic separating channel. Inlet end of pneumatic separating channel of first system is connected to inlet end of air discharge channel and its end part, as well as end part of pneumatic separating channel of second system, is inserted into upper part of settling chamber, which is communicated with air supplying channels. Air discharge channel intersects air supplying channel of second system through connecting channels. Effective operation of apparatus is provided by rotating divider and gate to required position. To reduce pressure loss fan is positioned in lower part of apparatus, air supplying and air discharge channels are connected to lower part and upper section of pneumatic separating channel of first system at an angle equal or close to right angle. EFFECT: increased efficiency, reduced pressure loss and decreased usage of metal by equipping apparatus with only one settling chamber. 2 dwg
Patent RU-2048933-C1 (RU)
Inventor: ZHILIN ANATOLIJ NIKITOVICH
IPC: B08B9/04
Filed: 1994-04-22
Granted: 1995-11-27
Abstract: Использование: очистка внутренней поверхности труб. Сущность изобретения: способ включает механическое отделение отложений путем срезания кольцевыми режущим инструментом с углом заточки, равным 5-9°, исключающим самоналипание отложения на поверхность инструмента. 1 з. п. ф-лы, 5 ил.
Patent RU-2113688-C1 (RU)
Title: High-explosive shell
Inventor: KHRAMEEV FEDOR IOSIFOVICH
IPC: F42B12/20
Filed: 1994-05-06
Granted: 1998-06-20
Abstract: FIELD: military equipment, applicable in ammunition establishments of tank guns in firing at small elevation angles, when about 40% of shell ricochets is obtained which reduces the shell efficiency. SUBSTANCE: high- explosive shell has body with ogival section, fuze and a perforated conical probe fastened to the body ogival section and facing the fuze with expanding section. EFFECT: enhanced efficiency. 1 dwg
Patent RU-2073785-C1 (RU)
Title: Remote control device for electric appliance
Inventor: BURKOV ALEKSEJ O
IPC: E05B49/00
Filed: 1994-05-20
Granted: 1997-02-20
Abstract: FIELD: radio engineering. SUBSTANCE: device has code input unit, which is designed as telephone set which is connected to telephone network. In addition device has serial circuit of decoder, decision making unit and unit which switches final-control unit. Output of latter unit serves as output for connection of final control unit. In addition device has signal threshold processing unit, which input is connected to telephone network and which output is connected to input of decoder and additional input of decision making unit. Signal threshold processing unit has serial circuit of filter for suppression of calling signals, voltage scaling circuit and comparator, which output serves as output from signal threshold processing unit. In addition signal threshold processing unit has reference voltage source, which is inserted between output of calling signal suppression filter and second input of comparator. EFFECT: increased functional capabilities. 2 cl, 9 dwg
Patent RU-2121681-C1 (RU)
Inventor: SHORMANOV V K
IPC: G01N33/50
Filed: 1994-06-07
Granted: 1998-11-10
Abstract: FIELD: analytical methods. SUBSTANCE: sample of biological material is ground and extracted with organic solvent, in particular, acetic anhydride. Extract solution is twofold concentrated. Concentrate is diluted with water in a volume ratio of 1:3, respectively, and extracted with water-saturated diethyl ether. Extractant is distilled off to leave dry residue, which is dissolved in chloroform. Chloroform solution is extracted with water-alkali solution at pH 98.0-9.5. Alkali extract is separated and acidified to pH 2-3. Acidified solution is extracted with water-saturated ether. Separated extract is evaporated to dryness and residue is dissolved in chloroform. Resultant solution is separated on high-performance liquid chromatographic column filled with Silasorb-600 sorbent using, as mobile phase, solvent system consisting of 20:1 hexane-2-propanol mixture. EFFECT: increased sensitivity and accuracy. 4 tbl, 3 ex
Patent RU-2085156-C1 (RU)
Inventor: BAKURSKIJ SERGEJ N
IPC: A61F5/14
Filed: 1994-07-06
Granted: 1997-07-27
Abstract: Изобретение относится к медицине, а именно к ортопедии, и может быть применено в протезно-ортопедическом производстве. Сущность изобретения: способ позволяет изготовлять ортопедические стельки с учетом индивидуальных анатомо-функциональных особенностей стоп пациента. Способ предусматривает формирование негативных моделей подошвенных поверхностей стоп из сыпучего формовочного материала, заключенного в эластическую оболочку, при вакуумном упрочнении, с последующим субъективным контролем пациентом, получение парафиновых позитивов, нанесение ограничительного валика по предлагаемому контуру стелек, распределения стелечной массы, находящейся в пластичном состоянии по подошвенной поверхности позитивов шпателем, механическую подгонку ортопедических стелек по однотипную обувь. Способ предусматривает многократное использование парафина, применяемого как для изготовления позитивов, так и ограничительного валика. 6 ил.
Patent RU-2096255-C1 (RU)
Title: Shipboard semisubmerged propeller
Inventor: SLYNKO PETR PETROVICH
IPC: B63H1/14
Filed: 1994-08-24
Granted: 1997-11-20
Abstract: FIELD: shipbuilding. SUBSTANCE: propeller includes propeller shaft located at angle relative to vertical plane of ship and semisubmerged blades. Propeller shaft is so mounted that its position relative to ship's hull may be changed both underway and when ship is brought to rest. Shape of propeller blades ensures perpendicular position of driving surface of blade (relative to longitudinal vertical plane of ship) in submerging. Propeller blades may change their position relative to longitudinal vertical plane and to base plane of ship or simultaneously to both of them, thus increasing speed, enhancing maneuverability. EFFECT: increased speed, enhanced maneuverability, enhanced economical efficiency and high safety. 6 cl, 20 dwg
Patent RU-2053599-C1 (RU)
Title: Устройство для измельчения пищевых продуктов
IPC: B02C18/30
Filed: 1994-09-13
Granted: 1996-01-27
Abstract: 1. УСТРОЙСТВО ДЛЯ ИЗМЕЛЬЧЕНИЯ ПИЩЕВЫХ ПРОДУКТОВ, содержащее корпус с загрузочной камерой, подающий шнек и измельчающее приспособление в виде двух решеток и размещенного между ними ножа с лопастями, отличающееся тем, что противолежащие поверхности лопастей обращены к соответствующим им решеткам с образованием сужающихся в сторону линии их касания с решетками зазоров.2. Устройство по п. 1, отличающееся тем, что измельчающее устройство выполнено в виде ряда решеток и размещенных между ними ножей, число которых составляет от 1 до 10.3. Устройство по пп.1 и 2, отличающееся тем, что между подающим шнеком и решеткой измельчающего приспособления установлен дополнительный нож с лопастями.4. Устройство по пп. 1 и 2, отличающееся тем, что противолежащие поверхности лопастей выполнены плоскими с образованием угла с поверхностями решеток, величина которого составляет 1 - 45.5. Устройство по пп. 1 и 2, отличающееся тем, что противолежащие поверхности лопастей выполнены криволинейными, а угол между касательной в любой ее точке с поверхностью соответствующей решетки составляет не более 90.6. Устройство по пп.1 - 4, отличающееся тем, что нож выполнен с лопастями, число которых составляет от 2 до 24.
Patent RU-2088190-C1 (RU)
Title: Blindness protection spectacles for car drivers
Inventor: LIKHODEEVSKIJ ALEKSANDR V
IPC: A61F9/02
Filed: 1994-09-27
Granted: 1997-08-27
Abstract: FIELD: medical engineering. SUBSTANCE: device has specially selected shape of darkened translucent screens to be set over the driver spectacle lenses. The shape of triangle widening downward and in the direction of oncoming transport vehicles movement is selected to enable shining headlights of oncoming transport vehicles to be visible through the darkened translucent screens but the own road lane and cars moving in the same direction to be seen through the non-shaded portion of spectacle lenses. The apices of the triangular darkening screens are positioned in optical centers of the blind protection spectacle lenses and the angles in the triangular screen apices are equal to 45 45±5 °  5 deg. EFFECT: enhanced effectiveness of eye protection. 3 cl, 2 dwg
Patent RU-2092572-C1 (RU)
IPC: C21C5/52
Filed: 1994-09-26
Granted: 1997-10-10
Abstract: FIELD: metallurgical industry. SUBSTANCE: this relates to production of superclean charge materials with lower content of impurities especially of nonferrous metals. Method implies production of partly reduced iron-containing oxidized material, its subsequent delivery to charge of electric-arc furnace, delivery of flux and reducer, melting of charge, final reduction of material and refining of melt, tapping and teeming of steel. Partly reduced iron-containing oxidized material is obtained in the form of conglomerate of oxidized iron-containing material and iron-carbon alloy with common degree of initial metallization being equal to 50-95%. It is delivered into electric-arc furnace in amount of 5-100% of iron-containing part of charge. Used as oxidized iron-containing material: oxidized pellets, iron ore, agglomerate, iron ore concentrate, scale. Used as iron-carbon alloy is cast iron or steel. Partly reduced iron-containing oxidized material is produced by pouring iron-carbon melt over oxidized iron-containing material with subsequent creation of conglomerate at crystallization. Steel production line is made up of following components installed in direction of technological process and interconnected by transportation links: unit for producing partly reduced iron-containing oxidized material, electric-arc furnace and steel teeming unit. Unit for producing partly reduced iron-containing oxidized material has conveyerized casting machine connected by system of pipelines with feed bins located above it for oxidized iron-containing material, and furnace for producing iron-carbon alloy. Aforesaid furnace is connected with conveyerized machine by transportation links. Used as furnace for producing iron-containing alloy is one of following: blast-furnace, cupola, induction furnace, electric-arc furnace. Used as transportation links between conveyerized casting machine and furnace for producing iron-containing alloy is system of troughs. Liquid melts are transported by railway cars between casting machine and furnace. In producing electrical-sheet steel with use of conglomerate in charging, output of product is sharply increased (up to 20 times). EFFECT: high efficiency. 8 cl, 8 tbl
Patent RU-2071317-C1 (RU)
Title: Medicinal powder-like preparation for inhalation
Inventor: CHUCHALIN ALEKSANDR G
IPC: A61P11/06
Filed: 1994-12-21
Granted: 1997-01-10
Abstract: FIELD: medicine, pharmacy. SUBSTANCE: active component - budesonid or salbutamol where particles of size is 90% (not less) of component mass. Filling agent: sodium benzoate or lactose where particles of size 50-400 mcm - 90% of filling agent mass, not less. Preparation is used for treatment of different pulmonary diseases, in part, as antiasthmatic agent. EFFECT: enhanced effectiveness of preparation.
Patent RU-2094017-C1 (RU)
Title: Device for laparoscope bushing installation
Inventor: KULIK YAROSLAV P
IPC: A61B17/34
Filed: 1994-12-19
Granted: 1997-10-27
Abstract: FIELD: medical engineering. SUBSTANCE: device has stiletto 1 with surface adapted to bushing, conical operating end 3 and central through channel 2 with needle 4 installed in it. Needle 4 is capable of longitudinal motion for application of pneumoperitoneum. Channel has narrowed part 5 at the end with at least one hole 6 coupling the hollow of needle 4 made as channel 7 with external medium. End narrowing 5 of needle 4 is provided with ball 9 and is made as lugs 10 joined with their ends and serving as walls of at least one hole 6 coupling the hollow of needle 4 with external medium. Joined ends of lugs 10 are coupled to ball 9. EFFECT: improved interaction of device with tissues being operated; minimized injuries to vessels and tissues. 4 dwg
Patent RU-2082434-C1 (RU)
Title: Ocular ointment
Inventor: BRAZHENKO ALEKSANDR V
IPC: A61K31/7036
Filed: 1994-12-19
Granted: 1997-06-27
Abstract: FIELD: medicine, ophthalmology. SUBSTANCE: ocular ointment is prepared out of karotoline, methyluracil, gentamicin sulfate, methylcellulose, glycerol, emulsifier T-2 and water taken at certain ratio to treat traumatic keratitis, chemical burns, conjunctivitis, cornea and wounding infection, especially. EFFECT: higher efficiency. 1 tbl
Patent RU-2127926-C1 (RU)
Title: Method and device for deep anisotropic etching of silicon plates
Inventor: SHUSTROV A V
IPC: H01L21/302
Filed: 1994-12-29
Granted: 1999-03-20
Abstract: FIELD: microelectronics. SUBSTANCE: in manufacturing semiconductor structures for functional microelectronics, integrated-circuit gas sensors with diaphragms as thin as 1-5 mcm, or diaphragms for X-ray photomasks, alkaline etchant is foamed prior to etching and foam produced in the process is used to treat underside of silicon plate using device that has etchant feeding system in the form of hollow tube carrying sprayer on one end; plate is fixed through rubber gasket to horizontal base. EFFECT: provision for eliminating hydrodynamic pressure of liquid on plate when silicon layer under thin diaphragm is fully removed. 2 cl, 2 dwg
Patent RU-2102485-C1 (RU)
Title: Method of sugar production
IPC: C13B50/00
Filed: 1995-01-20
Granted: 1998-01-20
Abstract: FIELD: food industry. SUBSTANCE: method involves dissolving the sweetening substance in water to concentration 0.01-0.6 g/l and obtained solution at amount 0.1-8.0 weight parts per 100 weight parts of granulated sugar is stirred with crystals of the latter followed by mixture drying. EFFECT: high homogeneity of composition, prolonged storage.
Patent RU-2129564-C1 (RU)
Inventor: ZHOZEF GETSI
IPC: A61K31/63
Filed: 1994-05-18
Granted: 1999-04-27
Abstract: FIELD: pharmaceutical industry. SUBSTANCE: invention describes alkali and alkaline-earth metal nimezulide salt inclusion complexes of general formula I:   wherein A is alkali or alkaline-earth metal with cyclodextrin or cyclodextrin alkyl-or hydroxyalkyl derivatives at molar ratio of salt to cyclodextrin or derivative thereof from 1:1 to 1:2, respectively. Pharmaceutical agent comprising, as active ingredient, compound of formula I has antiinflammatory and analgesic effects. EFFECT: improved properties of the pharmaceutical agent. 12 cl, 2 dwg, 17 ex, 3 tbl
Patent RU-2089488-C1 (RU)
Title: Ozone generator
Inventor: DANILIN VYACHESLAV V
IPC: C01B13/11
Filed: 1995-05-04
Granted: 1997-09-10
Abstract: FIELD: ozonation equipment for disinfection of drinkable and technical water. SUBSTANCE: electrodes of ozone generator are manufactured in the form of truncated circular direct body of revolution formed by two equidistant thin-wall profiles of conical or close to it type rigidly interjoined. Guides optimizing stream of cooling liquid are placed between them. EFFECT: simplified design, increased operational efficiency and reliability. 3 dwg
Patent RU-2078091-C1 (RU)
Title: Method of resol phenolformaldehyde resin producing
Inventor: PRUDNIKOVA NINA N
IPC: C08G8/28
Filed: 1995-05-12
Granted: 1997-04-27
Abstract: FIELD: chemical technology. SUBSTANCE: resol phenolformaldehyde resin is produced by condensation of phenol with formaldehyde in the presence of sodium hydroxide at heating. Condensation is carried out up to reaction mass refraction coefficient 1.478-1.482. Then polyhydric alcohol is added and vacuum drying is carried out up to refraction coefficient 1.506-1.520, ethylenediamine is added (2-4 mas. p. per 100 mas. p. phenol), kept for 30-40 min and furfuryl alcohol is added. Compression strength of the obtained hardened resin is 34.3-39.6 MPa. Resin is used in mining works. EFFECT: improved method of resin producing, enhanced quality and safety. 1 tbl
Patent RU-2087057-C1 (RU)
Inventor: MESHKORUDNIKOV VLADIMIR N
IPC: H01Q1/36
Filed: 1995-09-28
Granted: 1997-08-10
Abstract: Изобретение относится к антенной технике и может быть использовано в качестве приемно-передающих антенн для портативной УКВ-радиостанции. Задача изобретения - получение простой конструкции антенны с обеспечением настройки антенны на заданную частоту при высоких энергетических характеристиках. Поставленная задача решается тем, что настраиваемая спиральная антенна содержит два спиральных элемента: первый спиральный элемент, имеющий нижний конец, образующий вместе с корпусом радиосредства вход антенны и верхний разомкнутый конец, являющийся основным излучателем антенны, и второй спиральный элемент, соосный с первым и изолированный от него, диаметр и шаг намотки которого совпадают с диаметром и шагом намотки первого спирального элемента, расположенный у верхнего конца первого элемента так, что часть витков второго спирального элемента размещена между витками первого и имеется возможность перемещения второго элемента относительно первого путем поворота вокруг общей оси. Перемещением второго спирального элемента обеспечивается настройка антенны на заданную частоту. 3 ил.